Two-Tone Knights of Columbus Rings 10KT or 14KT Gold, Open or Solid back. Past Grand Knight. White gold top with a yellow gold shank. Skull and Cross Bones on one side of the shank and the TFMM cross in red on the other side of the shank.These are beautiful rings made by a high quality jewelry manufacturer. They are heavier than most rings made by our competitors. Expect to pay much more when purchasing this ring from a quality jewelry store!